The sum of 3 plus 4 is 7.
4 plus 10 plus 16 plus 70 equals 100. To find the sum of this series, simply add all the numbers together.
7
The sum of the numbers given is 31. 1 + 2 + 4 + 8 + ... + 2n = 2n+1 - 1
- 12 + 4 = - 8
9/16 + 3/16 simplified = 3/4
24
The sum of 3 plus 4 is 7.
4 plus 10 plus 16 plus 70 equals 100. To find the sum of this series, simply add all the numbers together.
GCF = 4, sum = 84.
7
The sum of the numbers given is 31. 1 + 2 + 4 + 8 + ... + 2n = 2n+1 - 1
The total sum of 4+5.23+3 = 12.23
- 12 + 4 = - 8
9
The sum of 3x plus 2 and -4 plus 3 is 3x+1 if the equation is (3x+2)+(-4+3). If they are two separate questions, 3x+2 remains as itself while -4+3=-1.
25